<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>小米侧边栏简洁版</title>
    <style>
        .nav {
            width: 230px;
            background-color: #55585a;
        }
        .nav a {
            width: 230px;
            height: 40px;
            display: block;
            text-decoration: none;
            color: #ffffff;
            text-indent: 2em;
            line-height: 40px;
        }

        a:hover {
            background-color: #ff6700;
        }
    </style>
</head>
<body>
    <div class="nav">
        <a href="#">手机 电话卡</a>
        <a href="#">电视 盒子</a>
        <a href="#">笔记本 平板</a>
        <a href="#">出行 穿戴</a>
        <a href="#">智能 路由器</a>
        <a href="#">健康 儿童</a>
        <a href="#">耳机 音响</a>
    </div>
    
</body>
</html>